TF. Fields or disciplines (various) [types of] [See Defining Disciplines] [TF codes for ‘disciplines in general; TFa for sub-disciplines in general; TFi for interdisciplinarity; particular interdisciplinary fields can then be denoted with Cutter numbers] [Note that some disciplines with professional roles should be linked to the services they provide within EO9. Economics services, for example, is EO98112.]
1. History [Thus all works of history coded TF1]
a. Archaeology
c. Classics
2. Geography [Thus geographic treatments of subjects coded TF2]
3. Education [Thus all works about how to teach/learn coded TF3]
4. Library and Information Sciences [Thus all works classifying the scholarly enterprise or its products are coded TF4.]
5. Philosophy [Thus philosophic treatments of a subject are classed as TF5]
a. Ethics [See Types of Ethical Analysis]
a. Consequentialist
b. Virtue-based
c, Rights-based
d. Rule-based (Kantian, Golden Rule)
e. Tradition-based
f. Intuition-based
b. Metaphysics
c. Epistemology
d. Logic
e. Aesthetics
f. Rhetoric
g. Ontology
6. Humanities
a. Art (non-literary)
l. Literature
n. Languages
r. Rhetoric
7. Social Sciences Note that Geography is TF2
a. Anthropology (c. cultural p. physical)
b. Sociology (c. Criminology, d. Demography)
c. Linguistics
d. Political Science
e. Economics
g. Gender or Women's studies
p. Psychology (behavioral science)
r. Religious studies
8. Natural Sciences
a. Physics [aa is astronomy]
b. Biology
c. Chemistry
d. Computer science
g. Geology, Earth Science
9. Mathematics
a. Algebra
b. Arithmetic
c. Topology
d. Analysis
e. Geometry
f. Numerical analysis
g. Probability
h. Statistics
Note: Professional schools are TF (SO1yyy)